As with all Beachcomber recipes, this one apparently went through several revisions over the years. Shown on one menu costing $1.20, it lists the following ingredients: "Mellow, Old Philippine Rum, native wild berry liqueur, and juice of a lime."

The Tiki Ti Sumatra Kula is a gorgeous bright green, and tastes great! I asked Mike Jr. a couple nights ago, and he said it was some secret Green Passion Fruit syrup. I don't think it's the Fee Bros, since that stuff has a not-so-subtle phony mint flavor; maybe it's the green fassionola. Or it could be some homemade stuff. Or he could be throwing a green red herring in my path.

Other than the green look the Tiki Ti version of the Sumatra Kula is similar in flavor to their other family of "Kula" drinks: QB Kula, Planters Kula, Barbados Kula. Probably the same base of juices and sweeteners with a variance in the rum selection. An ambitious Tiki Ti regular could probably backwards engineer them all using the known recipes that are out there and tweaking appropriately

That was interesting, i`d love to know what that green (?) passionfruit syrup is...how can a passion fruit syrup be green btw? normal passion fruit color is orange...sounds delicious tho! and i like green drinks...